If you’re a fan of Bighorn Arms actions you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber and steel barrels designed for the Bighorn Arms Origin action.
Our pre-fit Origin barrels will arrive threaded and chambered. This is a shouldered barrel that requires few specialized tools for install. We offer a variety of lengths and twist rates in both carbon fiber and traditional steel.
* Our Bighorn Origin pre-fit barrels are pre-headspaced. However, it is always recommend to double check headspacing with proper gauges before firing a rifle.
Up to 64% lighter than traditional steel barrels of similar contour.
Improved heat dissipation for cooler and longer lasting barrels.
Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.
Excellent erosion wear characteristics and corrosion resistance.
An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.